<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Creat Used If-Else</title>
    <script src="https://cdn.bootcss.com/react/16.4.0/umd/react.development.js"></script>
    <script src="https://cdn.bootcss.com/react-dom/16.4.0/umd/react-dom.development.js"></script>
    <script src="https://cdn.bootcss.com/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
<div id="example"></div>
<script type="text/babel">
    var i =1;
    ReactDOM.render(
        <div>
            <h1>
                {i==1?'True!':'False!'}
            </h1>
        </div>
        ,
        document.getElementById('example')
    );
</script>
</body>
</html>